baber/WOPTO huggingface dataset:
Patent JP-S6110954-A (JP)
Title: Permanent magnet type rotary electric machine
Inventor: AMAGASA NOBUMASA
IPC: H02K1/27
Filed: 1984-06-25
Abstract: PURPOSE:To improve the reliability by mechanically securing a permanent magnet for forming a field pole by a supporting piece, thereby obtaining a reliable and rigid securing force. CONSTITUTION:A rotor 11 is contructed to dispose a permanent magnet 12 to become field poles at the bore side of a ring 8 and a supporting piece 13 for securing by pressing the magnet 12 in the circumferential direction, and to clamp the piece 13 to the ring 8 with clamping bolt. The contacting surfaces of the magnet 12 and the piece 13 are inclined radially in an outward opening manner at the magnet 12 and in an outward convergent manner at the piece 13, and both inclined surfaces are contacted to press fixedly the magnet 12.
Patent JP-H09293420-A (JP)
Title: Waved conductor forming device and tape winding device using therewith
Inventor: YAMAGUCHI TADASHI
IPC: H01B13/08
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a waved conductor forming device for forming waved conductor effective for improving adhesion between a conductor and an insulating layer in the periphery of the conductor. SOLUTION: This forming device comprises a rotary disk 2, conductor draw out path 4 drilled in a rotational center axis C1 in an upper surface of the rotary disk 2, conductor introducing path 3 drilled with a space D provided parallelly to the conductor draw out path 4 in a lower surface of the rotary disc 2 and a crank-shaped space part 5 of space width G connecting an outlet 3B of this conductor introducing path 3 and an inlet 4A of the conductor draw out path 4. The space width G of the space part 5 is formed almost three times or more a conductor diameter of a passing conductor W1, and an angle between rotational center axis C1 and the shortest path 6 of the crank-shaped space part 5 connecting the conductor introducing path outlet 3B and the conductor draw out path inlet 4A is formed 20 deg. or more 60 deg. or less.
Patent JP-S5355945-A (JP)
Title: Digital phase control oscillator
Inventor: MATSUBARA TAKEO
IPC: H03M5/12
Filed: 1976-10-29
Abstract: PURPOSE:To extract a timing signal featuring a reduce input phase change (jitter) element and particularly a reduced high-frequency jitter element out of the analog base band signal of the multi-value signal, by using a reversible counter to a phase comparator.
Patent JP-H0425617-A (JP)
Title: Ball bearing of linear sliding and guiding device therefor
Inventor: SHIRAI TAKEKI
IPC: B23Q1/56
Filed: 1990-05-21
Abstract: PURPOSE:To enable giving pre-pressure to balls under a condition in which a block is assembled onto a ball running base and adjustment of the pre-pressure by forming a slitlike space between ball loading grooves at both sides of a bearing block, and controlling the gap between the grooves mating ball running grooves on a ball running base through changing the width of the opening of the space. CONSTITUTION:When a block is positioned at a position where a through hole 13 of support part 1b of a ball running base 1 mates with an adjustment hole 44 of a race 4a and an adjustment screw 7 engaging with the hole 44 is turned to change the opening width of a slitlike space 10 formed by the race 4a and a block main body 3, a gap between ball loading grooves 41a, 41b of the respective races 4a, 4b and ball running faces 12a, 12b on the base 1 is adjusted to give an arbitral pre-pressure to balls running in the grooves 41a, 41b. Changing the rotation amount of the screw 7, therefore, enables free control of pre- pressure without removing the block from the base 1.
Patent JP-S5322473-A (JP)
Title: Electronic watch
Inventor: OKADA YASUSHI
IPC: G04G19/04
Filed: 1976-10-29
Abstract: PURPOSE:To charge and discharge plural capacitors and obtain a liquid crystal displaying boosing circuit of high power conversion efficiency by using linear switching elements such as MOS transistors or the like.
Patent JP-H08300776-A (JP)
Title: Image forming apparatus
Inventor: TSUBOI YOSHITO
IPC: H04N1/23
Filed: 1995-05-01
Abstract: PURPOSE: To omit a means resetting a printing condition to the utmost and to solve the trouble wasting printing paper and time by a setting mistake by automatically restoring a general-purpose printing condition after the completion of printing even if printing is performed under a printing condition other than the general-purpose printing condition and returning setting to a special printing condition after the completion of printing when processing is performed under the special printing condition for a while. CONSTITUTION: An image forming apparatus has a condition setting part 1 setting image forming conditions when an image is formed, a specific condition memory part 2 storing the specific image forming condition from the image forming conditions of the condition setting part 1 and an image forming part 3 forming an image according to each of the image forming conditions set to the condition setting part 1 and is equipped with a forming condition copy part 4 making the image forming condition set to the condition setting part same to the image forming condition stored in the specific condition memory part 2 after an image is formed according to the image forming condition different from that of the specific condition memory part 2 and set to the condition setting part.
Patent JP-S5654300-A (JP)
Title: Heat treatment of oxide single crystal
Inventor: YASHIRO SATAO
IPC: C30B33/02
Filed: 1979-10-11
Abstract: PURPOSE: To perform a heat treatment free from cracks or distortion with uniform heating by a method wherein a single crystal of an oxide produced by means of a pulling method is contained in a cylindrical capsule container and the container is filled with the same type of single crystal powder up to the inner wall, then the  container is heated.  
     CONSTITUTION: Typically, a LiTaO 3  single crystal 11 is produced by pulling along X-axis in Czochralski method. The single crystal 11 is placed in the body 13 of a cylindrical capsule container 12, and a LiTaO 3  single crystal powder of 50μ mean size is placed throughout the space between the single crystal 11 and the body's 13 inner wall. Then, the powder is sealed with a cover 16 having a gas vent 15 so that the single crystal 11 is contained in the capsule container 12. The container 12 is charged in the core tube 17 in a horizontal electric furnace 19, the air in the container 12 is replaced with N 2 , current is passed through the heater 18, the LiTaO 3  single crystal 11 is heated at 100°C/hr up to 1,300°C, and maintained at 1,300°C for 24hr, then gradually cooled at 70°C/hr, thereby providing a single crystal free from cracks and distortion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09294438-A (JP)
Title: Fertilizing apparatus in rice transplanter
Inventor: TAKEDA YUICHI
IPC: A01C15/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide the subject fertilizing apparatus easily storable through turning inside the machine body, improved in rigidity, mounting accuracy and carrying workability, so designed as to set up hoppers, delivery cases and air tanks integrally in a horizontally revolvable way. SOLUTION: This fertilizing apparatus is so designed that delivery cases 38b to deliver fertilizer into respective hoppers 37b and respective air tanks 42 to convey the fertilizer by making use of the air flow are transversely installed and the hoppers 37b on the left and right outermost sides, the corresponding delivery ceases 38b and the corresponding air tanks 42 are integrally set up in a horizontally revolvable way. In this case, it is preferable that there are provided an upper stay 134 to be attached to the hoppers 37b and delivery cases 38b and a lower stay 135 to be attached to the air tanks 42 and these upper and lower stays 134, 135 are provided in a horizontally revolvable way through a single longitudinal shaft 138.
Patent JP-H05319869-A (JP)
Title: Sol-gel film and its formation
Inventor: NAKAMURA ICHIRO
IPC: C03C17/25
Filed: 1992-05-25
Abstract: PURPOSE:To efficiently obtain a thin film at a low cost by an easy and simple film forming means, and to obtain the thin film by which a rigid surface layer having specified shape can be forced, and where the thin film has significant performance as the base film or a lower layer film of not only a single-layer film but especially a multilayered film, and has improved adhesive strength, weather resistance, etc., without decreasing optical characteristics. CONSTITUTION:A sol-gel film is formed as a surface layer on a glass substrate and has micro pits, rugged surface or projections. This film is formed by the following method. At least two or more compds. selected twice from at least one or more compds. among metal alkoxide compds. and metal acetylacetonate compds. are mixed with a solvent to prepare a coating liquid. The compds in a selection have different average mol.wt. from those in another selection. By controlling the mixing ratio of compds. and/or controlling the relative humidity, the film is coated and heated to form the sol-gel film.
Patent JP-H06316808-A (JP)
Title: Method for punching spinning hole of spinneret
Inventor: UEDA OSAMU
IPC: B21D53/00
Filed: 1993-05-07
Abstract: PURPOSE:To provide a method for punching the spinning holes of a spinneret, capable of reducing the number of punching operations and abrasive removal operations for burrs formed on the peripheries of the tip openings of the raw solution-extruding holes and capable of improving the productivity. CONSTITUTION:The method for punching the spinning holes of a spinneret by forming the many spinning holes 12 in a thin spinneret raw material 1 by plural punching operations is characterized by pressurizing a lubricant charged in a bottomed hole with a punching tool having an obtuse angle tip to penetrate the bottom of the hole with the hydraulic pressure.
Patent JP-S5655548-A (JP)
Title: Electrical contact material
Inventor: HONDA SHINYA
IPC: C22C32/00
Filed: 1979-10-11
Abstract: PURPOSE: To enhance the oxidation resistance of an electrical contact material by adding a specified amount of Ni and TiB 2  to W as the material and carrying out surface carburizing.  
     CONSTITUTION: To W powder of about 1μm average particle size are added  10wt% Ni powder and 0.5wt% TiB 2  powder. The powders are charged into a mashing machine and mixed with acetone for about 2hr. This mixture is dried, press-formed under about 3W4ton/cm 2  pressure, and sintered at 1,300°C for about 1hr in an electric furnace kept under a hydrogen atmosphere. The sintered body is then finished to a lustrous surface by polishing with a barrel type polisher, and it is filled into a carbon box and heated at 1,280°C for 1hr in an electric furnace kept under a hydrogen atmosphere to carry out surface carburizing. Thus, an electrical contact material with superior oxidation resistance due to carbide is obtd. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06318472-A (JP)
Title: Protecting insulating cover for transmission and distribution line
Inventor: MINAGAWA MASAMICHI
IPC: H01B17/58
Filed: 1993-05-07
Abstract: PURPOSE:To facilitate the attachment and detachment by an insulating tool or manipulator by providing a cap inclining support part in the connecting part between a male cap body and a female cap body, and engagingly holding the female and male cap bodies at a proper opposite angle by a claw part engagingly locked by a through hole. CONSTITUTION:A male cap body 2 and a female cap body 3 are symmetrically connected with a body piece 4 as a center and formed in the substantially horizontal state. When an insulating cover 1 is used, the cap bodies 2, 3 are pressed in the closing direction with the body piece 4 as a center by the finger. Connecting parts 12, 13 are then approached to each other, and a claw part 7 inserted to the through hole 6 of a cap body inclining support part 5 is also exposed to the outside to engagingly lock the claw top by the edge connecting part 12 at a proper angle. The cover 1 in this state is mounted over an aerial transmission and distribution line as a conventional method by the use of a manipulator or insulating tool, perfectly closed, and engagingly locked so that it can not be separated. Thus, the fitting of the cover is remarkably facilitated, and the drop-out is also minimized.
Patent JP-H039995-A (JP)
Title: Compounds used for freezing and their manufacture
Inventor: TOOMASU MAIKERU DEIIBUSU
IPC: C10M169/04
Filed: 1990-05-23
Abstract: A blend of refrigerant with at least one fluorinated hydrocarbon, in which the weight ratio of fluorine-to-carbon is from about 0.5 to 5, and which has an SUS viscosity at 100 DEG F of at least 50 and a pour point of less than about -20 DEG C is disclosed for use in compression refrigeration.
Patent JP-S5756099-A (JP)
Title: Dehydrating pretreatment of organic sludge
Inventor: SHIBAZAKI KAZUO
IPC: C02F11/14
Filed: 1980-09-24
Abstract: PURPOSE: To prevent increase of quantity of dehydrated cake, thus to improve filtterability and dehydrability, in dehydration for organic sludge produced through treating sewage and waste water by adding cationic polymer flocculant into the oxidized and decomposed material produced after an oxidizing agent is added into the organic sludge.  
     CONSTITUTION: Through adding 0.01W3wt%, based on the weight of dried sludge, oxidizing agent such as ozone, hydrogen peroxide, sodium hypochlorite or gaseous clorine, into organic sludge produced through treatment of sewage and waste water, said sludge is oxidized and decomposed. Then, through adding 0.01W2wt%, based on the weight of dried sludge, cationic polymer flocculant of polyacrylamide type or the like into said oxidized and decomposed material, the organic sludge is floccurlated to form floc. Thereby, flocculatng effect is improved and, as a result of this improvement, dehydrability is also improved. In case ozone is used for the oxidizing agent, both deodorizing effect and pasteurizing effect are exhibited. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08324042-A (JP)
Title: Printer device
Inventor: MATSUOKA SHOICHI
IPC: G06F3/12
Filed: 1995-05-30
Abstract: PURPOSE: To enable printing to be performed properly in accordance with the registered order by adding identification codes indicating character patterns to be currently registered along with character data and providing means for accommodating them in a line buffer. CONSTITUTION: The printer device includes two administration tables of a character registration main-table 50 and a character registration sub-table 51, and two character pattern areas of a registration character main-registration area 60 and a registration character sub-registration area b1. When received with character codes from the host, a plurality of character patterns with respect to the same character codes are registered properly in accordance with the registered order through a link combined between the character registration main-table 50 and the character registration sub-table 51. Simultaneously, character information sent from the host is accommodated in a line buffer 4, and as printing indication from the host is recognized, character patterns to be accommodated on the line buffer is developed on the bit map memory(BMM) 3 to subsequently be printed.
Patent JP-H0425933-A (JP)
Title: Coefficient unit
Inventor: SHIRAISHI MASARU
IPC: G06F7/38
Filed: 1990-05-22
Abstract: PURPOSE:To reduce a circuit, to eliminate a memory and to speed up an operation by obtaining the sums S0 and S1 of digits corresponding to digits which come to '0' and '1' by binary decimal points in an addition circuit and setting them to be a correction item. CONSTITUTION:A coefficient 1/K (X and K are natural numbers and K=3 in this case) is rounded off to data X which is binary-expressed. The first addition circuits 10 and 11 obtain the sum S0 of the digits of data X corresponding to the digit which becomes '0' when the coefficient 1/K is expressed by the binary decimal, and the sum S1 of the digit of data X corresponding to the digit becoming '1'. Decoders 12 and 13 decode the sums S0 and S1 corresponding to the first addition circuits 10 and 11. An encoder 14 outputs the prescribed correction term from decoding results outputted from the decoders 12 and 13. A second addition circuit 15 outputs the desired coefficient result by using the correction term and said data, which the encoder 14 outputs. Thus, a circuit scale can be reduced and the memory can be eliminated, whereby operation item can be shortened.
Patent JP-S5834148-A (JP)
Title: Production of composite material of fiber reinforced light metal matrix
Inventor: SAKAMOTO AKIRA
IPC: B22D19/14
Filed: 1981-08-24
Abstract: PURPOSE:To improve the wettability between a fiber reinforced light metal matrix consisting of light metal powder and reinforcing fibers and the fibers and to improve physical properties in the stage of producing a composite material of said matrix by impregnating the material with a molten alloy of light metals and Li. CONSTITUTION:10-90Vol% powder of light metals such as Al, Al alloys, Mg, Mg alloys or the like is mixed under agitation with 90-10vol% fibers or whiskers of carbon, alumina or silicon carbide as reinforcing fibers by using isopropyl alcohol as a solvent. Such mixture is packed in graphite dies and while the mixture is heated to temps. lower than the liquid phase line of the light metals used in said mixture in a gaseous Ar atmosphere, the molten alloy of the light metals similar to the used light metals contg. 0.5-14% Li is impregnated with the mixed molding. After said molding is held for 2hr, the molding is cooled. The composite material dispersed and compounded uniformly with the reinforcing fibers and having excellent specific strength, specific modulus of elasticity and thermal stability is obtained.
Patent JP-S63198255-A (JP)
Title: Compact electronic device
Inventor: HARA KAZUYA
IPC: H01M6/12
Filed: 1987-05-29
Abstract: PURPOSE:To sharply reduce the thickness of a compact electronic device by enclosing a three-layered paper battery having polymerized power generation part and positive and negative electrode sheets arranged at the lateral side of wiring board in a device case. CONSTITUTION:In a paper battery 40, a negative electrode sheet 41a and a positive electrode sheet 41b are polymerized interposing a support frame 42 comprising insulator between them, and a power generation part containing metallic lithium 43 as a negative electrode active substance, manganese dioxide 44 as a positive electrode active substance and a separator 45 are filled between both of the sheets 41a, 41b. At the same time, a three-layer structure is formed by means of polymerization adhesion of the both sheets 41a, 41b to the upper and lower surfaces of the power generation part at the peripheral support frame 42. The paper battery 40 is located beside one edge of a wiring board 20 arranged with the wiring board 20 inside a device case 10. By the arrangement, although a conventional battery used for power generation is used, a compact electronic device with sharply reduced thickness compared with a compact electronic device equipped with button type battery can be obtained.
Patent JP-S62288922-A (JP)
Title: Electromagnetic induction type digitizer
Inventor: NAGAYAMA TADAHIRO
IPC: G06F3/041
Filed: 1986-06-09
Abstract: PURPOSE:To detect whether the front end of a cordless input pen is brought into contact with a substrate or not by discriminating the difference of frequency of an induced voltage between pressing of the pen to the sense substrate and separation of the pen from the substrate. CONSTITUTION:A coil 41 is connected to a circuit board 39, and a switch 42 is connected to the board 39 correspondingly to a switch 30. A battery 43 is connected to the board 39 through a receptacle 44. A front end chip 45 consists of a nonmagnetic body or a magnetic body; and when the chip 45 is pressed in, the chip 45 sinks together with a bobbin 40 against the repulsion of a spring 46 and the switch 42 is pushed and opened. Consequently, the electrostatic capacity of a tank circuit is increased to reduce the oscillation frequency of an incorporated oscillating circuit when the chip 45 is pressed. When the force pressing the chip 45 is removed, the chip 45 is returned to the original position by the force of the spring 46.
Patent JP-H02310363-A (JP)
Title: Vapor deposition device by laser
Inventor: OKA KAZUHIRO
IPC: C23C14/28
Filed: 1989-05-24
Abstract: PURPOSE:To continuously and stably maintain the composition of a material to be deposited on a substrate by evaporation by supplying the decomposition preventive gas to the vicinity of the surface of a material to be irradiated with laser beams in the case of irradiating the material to be irradiated with laser beams in a vacuum chamber to evaporate this material and performing vapor deposition on the substrate. CONSTITUTION:The inside of a vacuum chamber 4 is exhausted at the prescribed degree of vacuum through an exhaust port 41. The chamber of a material to be irradiated is exhausted through an exhaust port 12 at the exhaust amount larger than the amount exhausted through the exhaust port 41. Then the CO2 laser beams 1 irradiate the surface of a material 6 to be irradiated to evaporate the material 6. The evaporated particles are stuck and deposited on a substrate 9 via an orifice 13 and a film is formed. At this time, the material 6 to be irradiated is rotated while transferring the center thereof. Gaseous O2 is supplied to the vicinity of the surface of the material 6 to be irradiated from a gas supplying source 15 while transferring the irradiation position of the laser beams 1. Thereby both the evaporating velocity of the material 6 and the composition of the material deposited on the substrate 9 by evaporation can be continuously and stably maintained.
Patent JP-H08328054-A (JP)
Title: Driving method for nonlinear optical element and optical active device
Inventor: OMI SHIGEAKI
IPC: G02F1/35
Filed: 1995-05-30
Abstract: PURPOSE: To make it possible to drive a nonlinear optical element by a semiconductor laser by driving the nonlinear optical element while irradiating the element with exciting light in such a manner that the exciting light is made incident at least on a nonlinear optical material. CONSTITUTION: A Mach-Zehunder type optical waveguide 12 is produced by forming optical waveguides 11 joining with an optical waveguide 4 just before an optical waveguide 2a on a multicomponent glass substrate 3. The semiconductor laser 14 as an exciting light source to emit the exciting light for exciting the internal electron absorption band of the Cu particulates dispersed in a glass sample 2 is connected to the incident port 13 of the optical waveguide 11 of this Mach-Zehunder type optical waveguide element 12 and an optical fiber 15 is connected to an incident port 5. An optical fiber 16 is connected to an exit port 6 as well, by which an optical active device 20 is obtained.  An exciting light incident means 18 is constituted in this optical active device 20 of the optical waveguide 11 and the part 4a existing on the glass sample 2 side from the multiplexing part 17 with the optical waveguide 11 of the optical waveguide 4.